Mine at 30k miles
I had my plugs changed out at 30k miles. I had the dealer do it = $900. High price but I am not familiar w the F90 engine. They look good to me. What do you all think? Sorry for pic quality…best I could do on my iPhone 7.
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2019 BMW M5
2016 Dodge Charger HC
2005 E55 AMG Wagon
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